Home / 5,150,725.64-7,724,303.76-2,590,951.22

Finding the Fourth Proportional to 5,150,725.64, 7,724,303.76 and 2,590,951.22

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Solution

The fourth proportional to 5,150,725.64, 7,724,303.76 and 2,590,951.22 is: 3,885,529.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,725.64 : 7,724,303.76 = 2,590,951.22 : x
  2. Step 2: Convert to fraction form
    5,150,725.64/7,724,303.76 = 2,590,951.22/x
  3. Step 3: Cross multiply
    5,150,725.64x = 7,724,303.76 × 2,590,951.22
  4. Step 4: Simplify right side
    5,150,725.64x = 20,013,294,250,622.59
  5. Step 5: Solve for x
    x = 20,013,294,250,622.59/5,150,725.64
  6. Step 6: Final answer
    x = 3,885,529.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.